Highest temperature in Taipei on July 10?

Platform comparison

Market context

On 10 July 2026, the Taipei Songshan Airport Station will record its peak temperature for the day, a metric that determines the outcome of a prediction market where the crowd currently assigns zero per cent probability to any “YES” resolution. This implies the consensus believes the temperature will fall outside the specified range, likely below the threshold, despite July being historically the hottest month in Taipei with an average high of 92°F (33°C)[3].

Historical data frames this zero-per cent stance as potentially flawed, given that the warmest recorded high in July at this station was 39.0°C (102.2°F) on 6 July 2000[1]. While recent years show variability, the 2025 July average remains high, and contrarian value may exist if the market underestimates the likelihood of a heat spike exceeding the range, especially as current forecasts for 10 July indicate possible local thunderstorms and showers that could suppress temperatures, yet also precede clear, hot conditions[5].

Traders should monitor the Central Weather Administration’s hourly temperature updates and Wunderground’s live history feed, as these are the official resolution sources[7]. A key catalyst is the potential for rapid clearing after morning rain, which could trigger a sharp temperature rise by afternoon; recent weather patterns suggest such volatility is common in mid-July, making the zero-per cent implied probability a risky underdog position if the heat range is set conservatively[9].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Highest temperature in Taipei on July 10? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Who Will Win 2026, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Who Will Win 2026. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win 2026 trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.